Hi,
I have a weird problem when I try to use PNG atlas. I want to use PNG atlas to reduce the size.
I have like 10 sprite collections, and whenever I commit each sprite collections, it seems it will affect other sprite collections, the material get all scrambled between sprite collections.
Am I doing it right? basically I just click use png and commit.. sometime it works without affecting other sprite collections, but I can never get all sprite collections with correct atlas..